Answer Posted / amit shrivastava

it will show hello5
hello from the inner printf and 5 value return by the outer
printf function,as printf return int value of the string
and in the example there is 5 wrds so the lenght is 5 which
it return.

How variables are declared in c?

557

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i want to know the procedure of qualcomm for getting a job through offcampus

1918

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601

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726

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585

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684

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632

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578

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619

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main(){char *str;scanf("%s",str);printf("%s",str); }The error in the above program is: a) Variable 'str' is not initialised b) Format control for a string is not %s c) Parameter to scanf is passed by value. It should be an address d) none

712

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1690

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1503

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